PRTG Manual: Download PRTG

On the Paessler website, you find two different installers for PRTG, a public download for the Freeware, Special, and Trial editions, and another download for the commercial editions (which is only available for paying customers).

PRTG Download at Paessler Website

PRTG Download at Paessler Website

Downloading the Freeware, Special, or Trial Edition

Please download the latest publicly available file from the Paessler website. You can also request a trial key there, which must be entered during installation:

Note: Every Freeware installation will start as a Trial version, giving you an unlimited number of sensors for 30 days. After the trial period has expired, your installation will automatically revert to a Freeware edition with 10 sensors.

Note: A Special Edition is an extended Freeware version. If you meet certain requirements you can receive a Special Edition key from us which gives you an extended number of sensors for free. For details, please see:

Downloading the Commercial Edition

Downloads and updates are free to customers with an active maintenance contract. Please log into the Paessler website to get the latest download. You can also find your license key there, which must be entered during installation:

If you do not have an active maintenance contract, please contact

Note: Once installed, you will usually use the Software Auto-Update function of PRTG to download and install new versions. This will further ease the process of installing updates.


Installing the Software—Topics


Keywords: Install,Install Download,Download

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